the pakistani doctor who helped of the united states to locate osama bin laden's hideout has told a u.s. tv network that the country that is powerful -- powerful spy agency, isi among regards america as its worst enemy. in an interview from his present in bashar dr. shakil afridi said the deposed who interrogated him said he helped pakistan that a worst enemy, worse even than the indians. pretty extraordinary remarks if they stand up to scrutiny. >> yes, although that is how a lot of people imagine the pakistani intelligence agencies do you the world. a lot of pakistanis, indeed, the things that way as well. a great deal of anti-americanism here at the moment. but this is all focussed on dr. shakil afridi, a man arrested about 20 days after the raid in which osama bin laden was killed because he had set up a fake vaccination program, and the idea was that he somehow obtained a blood samples and dna samples from the bin laden compound in order to verify whether the al-qaeda leader was there are not. we are not clear about whether he was ever able to do that. we do not think he was. but e